#523DCF#523DCF

#523DCF is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 48.0% C 0.213 H 281.3°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#523DCF
RGB	rgb(82, 61, 207)
HSL	hsl(249, 60%, 53%)
HSV	hsv(249, 71%, 81%)
CMYK	cmyk(60.4%, 70.5%, 0%, 18.8%)
CIE-LAB	lab(37.18, 49.18, -72.29)
CIE-LCH	lch(37.18, 87.43, 304.23°)
OKLab	oklab(47.97% 0.0417 -0.2084)
OKLCH	oklch(47.97% 0.213 281.3)
XYZ	xyz(16.4074, 9.6352, 60.0146)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#523DCF #BACF3D

analogous

#3D71CF #523DCF #9B3DCF

triadic

#523DCF #CF523D #3DCF52

tetradic

#523DCF #CF3D71 #BACF3D #3DCF9B

square

#523DCF #CF3D71 #BACF3D #3DCF9B

split-complementary

#523DCF #CF9B3D #71CF3D

monochromatic

#2A1D75 #3B29A6 #523DCF #7E6EDB #AA9FE7

Accessibility & contrast

On white

7.17

#523DCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#523DCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523DCF

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523DCF	#FFFFFF	#000000	##FFFFFF
##523DCF	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD3

Deuteranopia (green-blind)

#0052CC

Tritanopia (blue-blind)

#006582

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #523dcf;
/* rgb */ color: rgb(82, 61, 207);
/* oklch */ color: oklch(48.0% 0.213 281.3);

Tailwind

colors: {
  custom: {
    50: '#9075df',
    500: '#523dcf',
    950: '#000000',
  },
}

SCSS

$custom: #523dcf;
$custom-light: #9075df;
$custom-dark: #000000;

JSON

{
  "hex": "#523dcf",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 207
  },
  "hsl": {
    "h": 248.63,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47972,
    "c": 0.21253,
    "h": 281.3
  },
  "luminance": 0.09636
}

Semantic roles & 50–950 ramp

primary

#523DCF

secondary

#CAD494

accent

#E344CD

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523DCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →